I'd like to see the background mechanic, or just another line of text before I'd use this myself
The good thing about promos is that if youre not a collector and just want to play for the competitive side, you arent going to miss out
It is really quite simple once you play, and to be honest I didn't know how to play when I was younger I played this and wanted to smack myself a hundred thousand times because it was so easy
Running out of room for your Trading Cards? We can fix it
There's an argument against essentially forcing players to carry around periphery items to track their cards correctly, but innovations like dungeons and ability counters already do this to some degree
For example, if you control Johann, Apprentice Sorcerer ("Once each turn, you may cast an instant or sorcery spell from the top of your library.") and Questing Druid is on top of your library, you can cast Seek the Beast, but not Questing Druid